题解 | #放苹果#学习大佬的新奇思路
放苹果
http://www.nowcoder.com/practice/bfd8234bb5e84be0b493656e390bdebf
def fun(m, n):
if m < 0 or n <= 0:
return 0
if m == 1 or n == 1:
return 1
else:
return fun(m, n - 1) + fun(m - n, n)
while True:
try:
m, n = [int(i) for i in input().split()]
k = fun(m, n)
print(k)
except:
break
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